Enable VoWiFi Feature in Unsupported but VoLTE enabled Mobile Phone Devices | Tested on OnePlus 5, 5T, 3, and 3T

Hey, is your phone incompatible with the latest tech innovation out there in the market – VoWiFi?
No worries mate, we are here to assist you.

Please Note: Before going ahead, please understand this setting involves a change to the Under testing settings which may or may not break your device architecture. Although if you follow the steps as-is, you won’t have to bear any loss. We have tested this setting on OnePlus 5 and OnePlus 5T, 3 and 3T with Reliance Jio 4G SIM Card at Dwarka, New Delhi and the VoWiFi feature works perfectly smooth.

Read: Updated List of WiFi Calling (VoWiFi) Supported Mobile Phones on Jio & AirTel

Step 1: Open your Phone’s Dialer App

Step 2: Dial *#800#
You’ll see a warning in a popup. Don’t worry, just hit ENTER

VoWiFi Feature Enable on OnePlus 5 Phone-1

Step 3: You’ll see Log_test screen. Click onto the option oneplus Logkit

VoWiFi Feature Enable on OnePlus 5 Phone-2

Step 4: Select the option that says Function Switch

VoWiFi Feature Enable on OnePlus 5 Phone-3

Step 5: Enable the Checkbox VoWifi switch

VoWiFi Feature Enable on OnePlus 5 Phone-4

Step 6: Finally, Go to Settings > Wi-Fi & Internet > SIM & network and scroll down a bit. You’ll see the Option stating Wi-Fi Calling. Touch to enable it (if it is off by default). And Select the Calling preference as Wi-Fi preferred. And Reboot your phone.

Hola, You have now enabled the WiFi calling on your OnePlus Android Phone. You’ll see the symbol VoWiFi in your Phone’s top area where you were getting VoLTE symbol.

William E. Goldston

William is a Web Enthusiast. He likes to post articles about almost every topic, and love to mess with the latest technological gadgets, so that he can share his experience with the whole world.

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